What is the solution to this equation.
2x+3=x-4

x = -7

Step-by-step explanation:

Subtract x from both sides

Subtract 3 from both sides

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2